Shoe sole



FIG. 1 is of a perspective view of a shoe sole showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof; and,

FIG. 5 is a right side elevational view.

The broken lines in the Figures are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a shoe sole, as shown and described. 